The economy will remain sluggish and hiring slow in nine Midwest and Plains states over the next few months, according to a monthly survey of business leaders released Wednesday.

The overall economic index for the region improved to 49.5 in December, after registering 48 in November and 46.5 in October. Despite the gradual improvement, any score below 50 suggests the economy will contract in the coming months.

"Our survey indicates that the region will add few jobs in the next three to six months," Creighton University Ernie Goss said.

The December employment index dipped to 48 from November's 50.5, and Goss said some manufacturing jobs could disappear in the region.

The survey of business leaders and supply managers uses a collection of indexes ranging from zero to 100. The survey covers Arkansas, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, Oklahoma and South Dakota.

Inflation pressure appears to have eased a bit in December. The prices-paid index, which tracks the cost of raw materials and supplies, declined to 63.5 in December from November's 64.4 and October's 71.5.

The confidence index rose in December to the neutral level of 50 from November's 43.5.